Claude Code mod
client-mask
Mask client names, personal data and secrets before anything leaves this machine; keep the list private and leave no trace of what was swapped
Install
git clone https://github.com/alokm3hta-star/Claude-Mods.git
claude --plugin-dir ./Claude-Mods/mods/client-maskThe repo has no marketplace file, so load the plugin folder directly with --plugin-dir.
What it can access
- Reach
- L2Writes or runs: runs processes, writes files, reads files, reads env vars, reads the transcript, reads mod state, draws
- Sees
- every prompt, the system prompt, every skill, every tool call
- Draws in
AssistantMessageUserMessageAbovePromptPane- Hooks
session.startsession.endprompt.submitsession.appendprompt.composeprompt.contextprompt.attachmentskill.prompttool.describesession.sendtool.callturn.stepcommand.runturn.completeui.render
From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.
How Claude Code mods work
- A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
- It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
- Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
- Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.
Details
- Repository
- alokm3hta-star/Claude-Mods
- Folder
mods/client-mask- Author
- Alok Mehta
- License
- Apache-2.0
- Last updated
- 9 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is client-mask?
Mask client names, personal data and secrets before anything leaves this machine; keep the list private and leave no trace of what was swapped It is a mod for Claude Code, from alokm3hta-star/Claude-Mods on GitHub.
What can the client-mask mod access?
Its widest reach is "writes or runs" (runs processes, writes files, reads files, reads env vars, reads the transcript, reads mod state, draws). It sees every prompt, the system prompt, every skill, every tool call. It draws in AssistantMessage, UserMessage, AbovePrompt, Pane. Like any mod, it runs with your permissions.
How do I install client-mask?
Clone alokm3hta-star/Claude-Mods and start Claude Code with --plugin-dir pointing at the mod's folder (mods/client-mask).
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